一类混合自适应遗传算法及性能分析  

A Kind of Mixture Adaptive Genetic Algorithm and Analysis of Property

作　　者：宗敬群[1] 

机构地区：[1]南京电子技术研究所,江苏南京210013

出　　处：《系统工程理论与实践》2001年第4期14-18,共5页Systems Engineering-Theory & Practice

摘　　要：在繁殖种群选择 ,生存策略中引入 Boltzmann生存择机制 ,并根据种群平均适应值的变化自适应地调整变异率 ,同时本文采用新的变异方式 ,以保持种群的多样性 ,从而避免遗传算法中的过早收敛问题 ,同时和单纯形法相结合 。Boltzmann\|strategics is introduced to select species group and reproduce group,and to adjust automatically mutation probability along with the variation of average fitness of species group. Simultaneously, this paper adopts a new mutation operator to preserve the variety of the group,so as to avoid premature convergence. At the same time,this paper inosculates simplex algorithm to accelerate convergence process.

关 键 词：混合自适应遗传算法 性能分析 目标函数 模拟退火算法 

分 类 号：O242.23[理学—计算数学]